//
//  SessionManager.h
//  ExhibitForcePrototype
//
//  Created by Georgi Bachvarov on 12/5/12.
//  Copyright (c) 2012 Dilyana Todorova. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "SessionManagerDelegate.h"

@interface SessionManager : NSObject

@property (nonatomic, strong) NSString *username;
@property (nonatomic, assign) BOOL isValidSession;
@property (nonatomic, assign) id<SessionManagerDelegate> delegate;


+ (SessionManager *)sharedInstance;
- (void) validateSessionWithUsername: (NSString *) username andPassword: (NSString * ) password;
- (void) invalidateSession;

@end
